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AKTSIONERNOE OBSHCHESTVO CHERN

Overview
  • Total Patents
    15
About

AKTSIONERNOE OBSHCHESTVO CHERN has a total of 15 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Russian Federation. Its main competitors in its focus markets environmental technology are INST ZEMNOGO MAGNETIZMA, TORAY GOSEI FILM KK and BATANGAS STATE UNIV.

Patent filings in countries

World map showing AKTSIONERNOE OBSHCHESTVO CHERNs patent filings in countries
# Country Total Patents
#1 Russian Federation 15

Patent filings per year

Chart showing AKTSIONERNOE OBSHCHESTVO CHERNs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Fozekosh Dmitrij I 5
#2 Liftman Iosif B 4
#3 Shvejkovskij Yurij I 3
#4 Kovalchuk Yaroslav P 2
#5 Istomin Aleksej A 2
#6 Tsypushtanov A G 2
#7 Istomin A A 2
#8 Fozekosh D I 2
#9 Mikhajlov Vyacheslav S 2
#10 Kolotygin Valerij N 2

Latest patents

Publication Filing date Title
RU2116260C1 Method of water treatment
RU2118443C1 Method for control of subsurface pumping unit in oil well
RU2115899C1 Gear measuring force
RU2077603C1 Method of treating steel parts of oil-field equipment
RU2114413C1 Electric potential meter of depth of cracks
RU2082078C1 Gear measuring length of ferromagnetic articles
RU2056541C1 Oil well pumping unit
RU94006816A Detonation unit for application of coatings
RU2062394C1 Method of predicting locations of leakages in pipe lines
RU2056980C1 Apparatus for cutting tubes
RU2061144C1 Method for cleaning soil from oil pollutions and system for implementing the same
RU2052664C1 Device for lifting suction valve of oil well sucker-rod pump
RU2062377C1 Plunger sealing arrangement
RU2046218C1 Oil-well sucker-rod pump
RU2091566C1 Method of erosion perforation and downhole erosion perforator